参考:http://www.lnmp.cn/mysql-57-new-features-json.html 方式一: 可以查到json中的Key:value SELECT * FROM EDI.edi_history WHERE JSON_CONTAINS(response_summary, json_array(json_object("))) and JSON_CONTAINS(response_summary, json_array(json_object("courierCom
Prefer = {"jim": {"War": 1.9, "the big bang": 1.0, "The lord of wings": 4.0, "Beautiful America": 4.7}, "lily": {"War": 2.0, "Kongfu": 4.1, "The lord of wings": 3.6}